ThermalWeld

The ThermalWeld ® Series 7000 windows are the American traditional window as designed by Polaris.

Tough Polaris vinyl and welded corners provide the strength. 7/8‘' insulated glass provide the comfort and energy savings.

Both the top and bottom sash tilt completely inside which helps to make cleaning a snap.

Comfort, energy efficiency, ease of operation and ownership are built into every Polaris ThermalWeld window.

Tough Polaris® vinyl extrusions are Fusion-Welded at frame & sash corners to create seamless and strong windows.

Polaris® energySMART® glass is
standard along with many other energy saving features.

Your new vinyl windows will retain their pristine appearance and weather tight barrier for a lifetime.